TP5框架实现的数据库备份功能示例

?php
namespace app\index\controller;
 
use think\Controller;
 
class Backup extends Controller
{
 //数据库备份
 public function bak(){
  $type=input("tp");
  $name=input("name");
  $sql=new \org\Baksql(\think\Config::get("database"));
  switch ($type)
  {
   case "backup": //备份
    $info = $sql->backup();
    $this->success("$info",'index/backup/bak');
    break;
   case "dowonload": //下载
    $info = $sql->downloadFile($name);
    $this->success("$info",'index/backup/bak');
    break;
   case "restore": //还原
    $info = $sql->restore($name);
    $this->success("$info",'index/backup/bak');
    break;
   case "del": //删除
    $info = $sql->delfilename($name);
    $this->success("$info",'index/backup/bak');
    break;
   default: //获取备份文件列表
    return $this->fetch("bak",["list"=>$sql->get_filelist()]);
  }
 }
}

!--我用的是 H+ 的模板，样式可以自己调-->
body class="gray-bg">
div class="wrapper wrapper-content animated fadeInRight">
 div class="row">
  div class="col-sm-12">
   div class="ibox float-e-margins">
    div class="ibox-title">
     h5>数据库备份/h5>
     div class="ibox-tools">
      a class="collapse-link">
       i class="fa fa-chevron-up">/i>
      /a>
     /div>
    /div>
    div class="ibox-content">
     div class="">
      a class="btn btn-primary " href="{:url('bak',['tp'=>'backup'])}" rel="external nofollow" οnclick="return confirm('备份数据的时间较长，确定要备份所有数据吗?')">i class="glyphicon glyphicon-plus">/i> span class="bold">添加备份/span>/a>
     /div>
     table class="table table-striped table-bordered table-hover dataTables-example" style="text-align: center">
      thead>
      tr>
       td>序号/td>
       td>备份名称/td>
       td>备份时间/td>
       td>备份大小/td>
       td>操作/td>
      /tr>
      /thead>
      tbody>
      {volist name="list" id="vo"}
      tr class="gradeX" >
       td>{$key+1}/td>
       td>{$vo.name}/td>
       td>{$vo.time}/td>
       td>{$vo.size}/td>
       td width="25%">
        a href="{:url('bak',['tp'=>'dowonload','name'=>$vo.name])}" rel="external nofollow" class="btn btn-success ">i class="glyphicon glyphicon-download-alt">/i> span class="bold">下载/span>/a>
        a href="{:url('bak',['tp'=>'restore','name'=>$vo.name])}" rel="external nofollow" class="btn btn-info " οnclick="return confirm('备份还原后仅会显示当前备份的数据库的信息，您确定还原备份吗 ?')">i class="glyphicon glyphicon-repeat">/i> span class="bold">还原/span>/a>
        a href="{:url('bak',['tp'=>'del','name'=>$vo.name])}" rel="external nofollow" class="btn btn-warning" οnclick="return confirm('数据库备份一旦删除不可找回，您确定操作吗?')">i class="fa fa-warning">/i> span class="bold">删除/span>/a>
       /td>
      /tr>
      {/volist}
      /tbody>
     /table>
    /div>
   /div>
  /div>
 /div>
/div> 
/body>